I am neither.
Nostr is my "home" - here I post basically anything I would have posted to Twitter back then. I feel very confortable here, love the protocol on its own and just enjoy browsing. I can pick my pace, talk as much as I want since there is no character limit and find new stuff everyonce in a while.
Instagram, Tiktok and Twitter/X are my ways of supporting the japanese idols I follow.
Discord and Telegram is my main way of connecting with people long-term. (This was supposed to be Matrix, but that clusterfuck of a nightmare...nah...am out. xD)
(Hush I know I should be using Signal/Sessions/SimpleX rather than Telegram - but have you ever migrated your 60+ parents to a new messenger?... x.x)